If the same classes are going to be used, the classes should actually do what they are said to do!!! I want warlocks hunting ancient ruins for long forgotten runes and spells, and compiling into some sort of high tech, futuristic book of shadows. Hunters scouting out enemy territory and the vast ranges of alien planets by themselves in their tattered armor and war torn cloaks. Titans scourging the lands of darkness, on the forefront of the battle, keeping enemies at bay, guarding earth, the traveler, and its outposts on the other planets.